1325735964

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{479}}^1\times {\mathrm{523}}^1$

素因数の和:1029

約数の個数: 144

約数和(自身を含む): 4014259200

約数和(自身を除く): 2688523236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 479, 523, 588, 756, 882, 958, 1046, 1323, 1437, 1569, 1764, 1916, 2092, 2646, 2874, 3138, 3353, 3661, 4311, 4707, 5292, 5748, 6276, 6706, 7322, 8622, 9414, 10059, 10983, 12933, 13412, 14121, 14644, 17244, 18828, 20118, 21966, 23471, 25627, 25866, 28242, 30177, 32949, 40236, 43932, 46942, 51254, 51732, 56484, 60354, 65898, 70413, 76881, 90531, 93884, 98847, 102508, 120708, 131796, 140826, 153762, 181062, 197694, 211239, 230643, 250517, 281652, 307524, 362124, 395388, 422478, 461286, 501034, 633717, 691929, 751551, 844956, 922572, 1002068, 1267434, 1383858, 1503102, 1753619, 2254653, 2534868, 2767716, 3006204, 3507238, 4509306, 5260857, 6763959, 7014476, 9018612, 10521714, 12275333, 13527918, 15782571, 21043428, 24550666, 27055836, 31565142, 36825999, 47347713, 49101332, 63130284, 73651998, 94695426, 110477997, 147303996, 189390852, 220955994, 331433991, 441911988, 662867982, 1325735964]

約数ペア:

[(1, 1325735964), (2, 662867982), (3, 441911988), (4, 331433991), (6, 220955994), (7, 189390852), (9, 147303996), (12, 110477997), (14, 94695426), (18, 73651998), (21, 63130284), (27, 49101332), (28, 47347713), (36, 36825999), (42, 31565142), (49, 27055836), (54, 24550666), (63, 21043428), (84, 15782571), (98, 13527918), (108, 12275333), (126, 10521714), (147, 9018612), (189, 7014476), (196, 6763959), (252, 5260857), (294, 4509306), (378, 3507238), (441, 3006204), (479, 2767716), (523, 2534868), (588, 2254653), (756, 1753619), (882, 1503102), (958, 1383858), (1046, 1267434), (1323, 1002068), (1437, 922572), (1569, 844956), (1764, 751551), (1916, 691929), (2092, 633717), (2646, 501034), (2874, 461286), (3138, 422478), (3353, 395388), (3661, 362124), (4311, 307524), (4707, 281652), (5292, 250517), (5748, 230643), (6276, 211239), (6706, 197694), (7322, 181062), (8622, 153762), (9414, 140826), (10059, 131796), (10983, 120708), (12933, 102508), (13412, 98847), (14121, 93884), (14644, 90531), (17244, 76881), (18828, 70413), (20118, 65898), (21966, 60354), (23471, 56484), (25627, 51732), (25866, 51254), (28242, 46942), (30177, 43932), (32949, 40236)]